Expected Behavior

When using the border prop of DataTable the specified border should also apply to the checkbox cell that renders when onSelect is provided.

Actual Behavior

The border does not extend to the checkbox cell.

URL, screen shot, or Codepen exhibiting the issue

I think this screenshot is self explanatory, but I can create a CodeSandbox if needed

Steps to Reproduce

1. Implement DataTable using border w/ onSelect

<DataTable border={{ body: { side: 'bottom' } }} onSelect={() => {}} />

2. Observe that the bottom border does not extend to the checkbox cell.

Your Environment

• Grommet version: tested on both 1.27.0 and 1.30.0
• Browser Name and version: Chrome (latest)
• Operating System and version (desktop or mobile): Mac OSX Ventura, Desktop